Module org.elasticsearch.server

Package org.elasticsearch.index.codec.tsdb

Class TSDBSyntheticIdFieldsProducer

java.lang.Object

org.apache.lucene.index.Fields

org.apache.lucene.codecs.FieldsProducer

org.elasticsearch.index.codec.tsdb.TSDBSyntheticIdFieldsProducer

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<String>

public class TSDBSyntheticIdFieldsProducer
extends org.apache.lucene.codecs.FieldsProducer

Produces synthetic _id terms that are computed at runtime from the doc values of other fields like _tsid, @timestamp and _ts_routing_hash.

Field Summary

Fields inherited from class org.apache.lucene.index.Fields

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor	Description
TSDBSyntheticIdFieldsProducer(org.apache.lucene.index.SegmentReadState state, org.apache.lucene.codecs.DocValuesProducer docValuesProducer)

Method Summary

Modifier and Type	Method	Description
void	checkIntegrity()
void	close()
org.apache.lucene.codecs.FieldsProducer	getMergeInstance()
Iterator<String>	iterator()
int	size()
org.apache.lucene.index.Terms	terms(String field)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

TSDBSyntheticIdFieldsProducer

public TSDBSyntheticIdFieldsProducer(org.apache.lucene.index.SegmentReadState state,
 org.apache.lucene.codecs.DocValuesProducer docValuesProducer)

Method Details

size

public int size()

Specified by:

size in class org.apache.lucene.index.Fields

iterator

public Iterator<String> iterator()

Specified by:

iterator in interface Iterable<String>

Specified by:

iterator in class org.apache.lucene.index.Fields

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class org.apache.lucene.codecs.FieldsProducer

Throws:

IOException

checkIntegrity

public void checkIntegrity()
                    throws IOException

Specified by:

checkIntegrity in class org.apache.lucene.codecs.FieldsProducer

Throws:

IOException

getMergeInstance

public org.apache.lucene.codecs.FieldsProducer getMergeInstance()

Overrides:

getMergeInstance in class org.apache.lucene.codecs.FieldsProducer

terms

public org.apache.lucene.index.Terms terms(String field)
                                    throws IOException

Specified by:

terms in class org.apache.lucene.index.Fields

Throws:

IOException